When invoking RC/Query and RC/Migrator user encouters RC=008 RCODE=0052 user not authorized to execute plan

Products

• RC/Query for DB2 for z/OS
• Database Management for DB2 for z/OS - Administration Suite
• Database Management for DB2 for z/OS - Performance Suite
• Database Management for DB2 for z/OS - Recovery Suite
• Database Management for DB2 for z/OS - SQL Performance Suite
• Database Management for DB2 for z/OS - Utilities Suite

Issue/Introduction

User had access to the Db2 for z/OS tools such as RC/Query for Db2 for z/OS and RC/Migrator for Db2 for z/OS
via Install SYSADM2.

This user is encountering the following error today:
RC=008, RCODE=0052 USER xxxxxxxx   IS NOT AUTHORIZED TO EXECUTE PLAN: xxxxxxxx

Resolution

Site had modified the Db2 Install SYSADM2 user for testing and had forgotten to reset the value.
Once the Install SYSADM2 value was restored the problem was resolved.